We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Dual Regime Mode-Locked and Q-Switched Erbium-Doped Fiber Laser by Employing Graphene Filament–Chitin Film-Based Passive Saturable Absorber.
- Authors
Zuikafly, Siti Nur Fatin; Ahmad, Harith; Ismail, Mohd Faizal; Abdul Rahman, Mohd Azizi; Yahya, Wira Jazair; Abu Husain, Nurulakmar; Abu Kassim, Khairil Anwar; Yahaya, Hafizal; Ahmad, Fauzan
- Abstract
We investigate the dynamics of high energy dual regime unidirectional Erbium-doped fiber laser in ring cavity, which is passively Q-switched and mode-locked through the use of an environmentally friendly graphene filament–chitin film-based saturable absorber. The graphene–chitin passive saturable absorber allows the option for different operating regimes of the laser by simple adjustment of the input pump power, yielding, simultaneously, highly stable and high energy Q-switched pulses at 82.08 nJ and 1.08 ps mode-locked pulses. The finding can have applications in a multitude of fields due to its versatility and the regime of operation that is on demand.
- Subjects
MODE-locked lasers; Q-switched lasers; FIBER lasers; RING lasers; GRAPHENE; Q-switching
- Publication
Micromachines, 2023, Vol 14, Issue 5, p1048
- ISSN
2072-666X
- Publication type
Article
- DOI
10.3390/mi14051048